Gas Vent Recycling Screw Barrel For PE/PP Pelleting Extruder / Two Stage Granulator Screw & Barrel/ Screw Barrel For Pelletizing

Place of Origin: Zhejiang China (Mainland) Brand Name: JT SCREW Model Number: JT SS 0189 Base materials: High quality 38 CrMoAlA Screw type: single screw barrel Screw size: 90mm Industrial use: Be used on extruder machine Feature: Abrasion resistant; corrosion resistance Surface treatment: Nitrided or Bimetal for whole length Screw application: PE, PP, ABS, PVC pipe/pelleting/film blowing/wire&cable/woven bag Payment: 30% T/T in advance, 70% T/T before delivery seajs.use(['http://style.aliunicorn.com/js/6v/biz/aisn/detail/common/quickdetail/??quickdetail.js?t=c31924cc_4372c200b'], function(quickdetail){quickdetail();}); Packaging & Delivery Packaging Detail: wrapped with oil film in exported wooden case Delivery Detail: 25 days after advanced payment Specifications 1. direct manufacturer of screw barrel 2. design screw barrel for more than 20 years 3. longer life time and quality guarantee  specification  Base Material1) 38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11)3) 4Cr5MoSiV1(JIS SKD-61) 4) 42CrMo(AISI 4140)Bimetallic Alloy Material1)Fe-based alloy 2)Ni-based alloy/Deloro alloy3)Co-based alloy 4)NiCo-based alloy5)Tungsten carbide/Wolfram carbideDouble-alloy LevelLevel A-containing Tungsten of 40%Level B-containing Tungsten of 25%Level C-containing Tungsten of 9.5%Surface Treatment1.Heat treatment2.High frequency treatment3.Nitriding treatment Nitrided case depth: 0.50-0.80mmNitrided hardness: HV850-1020 (HRC57-65)4.Hard chrome plating treatmentChromium-plating layer depth: 0.05-0.10mmChromium-plating layer hardness: more than 950HV5Nickel alloy plating treatmentBimetallic barrel: centrifugal casting (Inlay alloy)Bimetallic screw: plasma alloy coating sprayingBimetallic layer depth: 0.8-2.0mmBimetallic layer hardness: HRC 57-72Basic InformationNitride Brittleness≤Grade TwoSurface RoughnessRa0.4umScrew Straightness0.015mmHardness after hardening and tempering0.025~0.10mmMaterial Application1)General plastics2)ABS,PA,PC,PE,PET,PS,PU,PVC,U-PVC3) PA+GF (Glass Fiber)4)Flame-resistant reinforced plastics5)Modified engineering plastics6)All kinds of mixed recycled materialsGeneral TermsMeans of transport: Ocean, Air, ExpressProduction time: 25 days after order  Products photoes  Technological processCustome Order--Product Design(Customer Drawing)—Production Flow Arrangement—Material Procurement Hardening&Tempering—Drilling—RoughTurning—RoughThreadRolling(AlloySprayWelding) —Alignment—FineThread Rolling—Mixing—Alignment—High Frequency Treatment—Alignment—Polishing—Grinding—120 Hours Nitriding Treatment— Acid Piclking—Polishing— Chrome Plating— O.D.Grinding—Packaging and Shipping   About JT SCREW  1  Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.  2  Our products:Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.  3   Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.  4   Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.  5  We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation.                            If your question is not mentioned above, please feel free to contact with Joy Jiang, i will do the rest for you !!!  seajs.use(['http://style.aliunicorn.com/js/6v/biz/aisn/detail/common/richtext/??richtext.js?t=f8fd91e4_8c291a437'], function(richtext){richtext();}); Not exactly what you want? Post a quick Buying Request! seajs.use(['http://style.aliunicorn.com/js/6v/biz/rfqma/brqform/??popup.js?t=6b9db90e_3430061273', '$'], function(quick, jquery){ jquery('#J-ls-grid-desc [data-role="rfq"]').click(function(){ quick.show({ track: { '*': {ext: 'position=desc'} } }); }); });